Topics need to be covered for Selenium Automation Engineer

You should learn the below areas to become successful Selenium Automation Engineer

1.   Core Java(Mandatory)
2.   Selenium WebDriver(Mandatory)
3.   Selenium Grid(Mandatory)
4.   TestNg(Mandatory)
5.   Automation Frameworks(Mandatory)
6.   Mobile Automation( Optional)
7.   API Automation 
8.   Creating Framework